I've never heard of a reusable head gasket myself before -- why would you expect this high performance one to be different?

Of course they wont be sold as "reusable" but thats not to say that they arent reusable....ive heard of many incidents of people reusing headgaskets with no problems....although not a preferred method_________________1979 NA
MS1..EFI..
GARRETT T25 TURBO
BILSTEIN SHOCKS
GT BASED CUSTOM BODYKIT